Kepler’s third law states that square of period of revolution (T) of a planet

⇦

⇨

Kepler’s third law states that square of period of revolution (T) of a planet around the sun, is proportional to third power of average distance r between sun and planet i.e. T²=Kr³ here K is constant. If the masses of sun and planet are M and m respectively then as per Newton’s law of gravitation force of attraction between them is F=GMm/r², here G is gravitational constant. The relation between G and K is described as

Options

(a) GMK=4π²
(b) K=G
(c) K=1/G
(d) GK=4π²

Correct Answer:

GMK=4π²

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

1. Diameter of the objective of a telescope is 200 cm. What is the resolving power
2. A proton of mass m and charge q is moving in a plane with kinetic energy E. If there exists
3. If the band gap between valence band and conduction band in a material is 5.0 eV,
4. The identical cells connected in series are needed to heat a wire of length one meter
5. The radioactivity of a certain material drops to 1/16 of the initial value in 2 hours.

Topics: Gravitation (63)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends